[Olena-patches] cleanup-2008 2821: Tiny fix in windows.

https://svn.lrde.epita.fr/svn/oln/branches/cleanup-2008/milena Index: ChangeLog from Thierry Geraud &lt;thierry.geraud(a)lrde.epita.fr&gt; Tiny fix in windows. * mln/core/w_window.hh (is_symmetric): New. * mln/border/duplicate.hh: Fix typo. * mln/win/sym.hh: Fix copyright. (sym): Add trace. border/duplicate.hh | 2 +- core/w_window.hh | 18 +++++++++++++++++- win/sym.hh | 14 ++++++++++---- 3 files changed, 28 insertions(+), 6 deletions(-) Index: mln/core/w_window.hh --- mln/core/w_window.hh (revision 2820) +++ mln/core/w_window.hh (working copy) @@ -116,6 +116,9 @@ const mln::window<D>& win() const; + /// Test if the window is symmetric. + bool is_symmetric() const; + /// Apply a central symmetry to the window. void sym(); @@ -278,11 +281,24 @@ template <typename D, typename W> inline + bool + w_window<D,W>::is_symmetric() const + { + if (! win_.is_symmetric()) + return false; + w_window<D,W> tmp; + tmp.sym(); + return *this == tmp; + } + + template <typename D, typename W> + inline void w_window<D,W>::sym() { w_window<D,W> tmp; - for (unsigned i = 0; i < this->size(); ++i) + unsigned n = this->size(); + for (unsigned i = 0; i < n; ++i) tmp.insert(this->w(i), - this->dp(i)); *this = tmp; } Index: mln/border/duplicate.hh --- mln/border/duplicate.hh (revision 2820) +++ mln/border/duplicate.hh (working copy) @@ -46,7 +46,7 @@ { /*! Assign the virtual (outer) border of image \p ima with the - * dupplicate of the inner border of this image. + * duplicate of the inner border of this image. * * \param[in,out] ima The image whose border is to be duplicated. * Index: mln/win/sym.hh --- mln/win/sym.hh (revision 2820) +++ mln/win/sym.hh (working copy) @@ -1,4 +1,5 @@ // Copyright (C) 2007, 2008 EPITA Research and Development Laboratory +// (LRDE) // // This file is part of the Olena Library. This library is free // software; you can redistribute it and/or modify it under the terms @@ -28,10 +29,9 @@ #ifndef MLN_WIN_SYM_HH # define MLN_WIN_SYM_HH -/*! \file mln/win/sym.hh - * - * \brief Give the symmetrical object. - */ +/// \file mln/win/sym.hh +/// +/// Give the symmetrical object. # include <mln/core/concept/window.hh> # include <mln/core/concept/weighted_window.hh> @@ -61,8 +61,11 @@ inline W sym(const Window<W>& win) { + trace::entering("win::sym"); + // mln_precondition(win.is_valid()); W tmp = exact(win); tmp.sym(); + trace::exiting("win::sym"); return tmp; } @@ -70,8 +73,11 @@ inline W sym(const Weighted_Window<W>& w_win) { + trace::entering("win::sym"); + // mln_precondition(win.is_valid()); W tmp = exact(w_win); tmp.sym(); + trace::exiting("win::sym"); return tmp; }